package com.example.neptune.zyfypt_109zj.iface;

/**
 * Created by Neptune on 2017/5/24.
 */

public interface Attendiface {
    void attend(String mod, int id, String sessionid, AttendListener listener);
    void unattend(String mod, int id, String sessionid, AttendListener listener);
    void exist(String mod, int id, String sessionid, AttendListener listener);

    //判断是否关注

}
